ORNL advancing LDH sorbent to recover lithium from geothermal brine wastes
Green Car Congress
JANUARY 22, 2020
Those brines can contain as much as 250 to 300 parts-per-million lithium. The LDH sorbent is made up of layers of the materials, separated by water molecules and hydroxide ions that create space, allowing lithium chloride to enter more readily than other ions such as sodium and potassium.
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